Average annual temperature is 22.4 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Nangonai
* Weather data for Nangonai Papua New Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.0 | 29.8 | 29.8 | 28.8 | 28.2 | 27.6 | 27.8 | 27.2 | 28.2 | 28.3 | 30.5 | 30.1 |
| Average daytime temperature (°C) | 27.4 | 27.2 | 27.3 | 26.8 | 25.7 | 25.7 | 25.4 | 24.8 | 25.7 | 26.1 | 27.3 | 27.7 |
| Average temperature (°C) | 23.1 | 23.1 | 22.8 | 22.4 | 22.4 | 22.1 | 21.8 | 21.2 | 21.8 | 22.3 | 22.7 | 23.3 |
| Average night temperature (°C) | 20.1 | 20.5 | 19.8 | 19.5 | 20.2 | 19.7 | 19.2 | 19.0 | 19.2 | 19.9 | 19.7 | 20.2 |
| Absolute minimum temperature (°C) | 19.4 | 19.7 | 18.7 | 18.2 | 18.7 | 17.0 | 16.2 | 15.2 | 15.5 | 18.6 | 17.1 | 18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 7.5 | 8.2 | 7.7 | 5.9 | 7.0 | 7.5 | 7.4 | 7.5 | 7.6 | 9.0 | 9.0 |
| Precipitation (mm) | 245 | 265 | 314 | 348 | 332 | 268 | 159 | 244 | 211 | 555 | 390 | 438 |
| Sunny days | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 30 | 29 | 29 | 30 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nangonai is at